Russia's hybrid military forces attacked Ukrainian army positions in Donbas twice in the past 24 hours, with no Ukrainian soldiers reported as killed or wounded in action.

Read alsoRussian-led forces mount five attacks on Ukraine in Donbas in last day

"In the Luhansk sector, the enemy used 82mm mortars near the town of Svitlodarsk and launched 10 shells toward Ukrainian military positions," the press center of the headquarters of Ukraine's military operations reported on Facebook on Friday morning.

In the Donetsk sector, the Russian-led forces opened fire from 82mm mortars, infantry fighting vehicles' cannons and grenade launchers near the village of Pisky.

"No ceasefire violations have been recorded in other areas of defense," the report says.